Make sure your printer is installed correctly. After that, install and start Printopia. You will find your printer in the main screen of the program.
Connect the iPad to the same network as the computer.
Start the Touchpix app. Activate an event by tapping ‘scan QR’ or start a default event.
Go to ‘settings’.
Scan your event QR, if necessary.
Choose these options in the printer section.
Connection type = Airprint
Printer = Your printer name @ Your computer name
Paper size = Default
Tap ‘Go back’ to save the settings and to make a test print.